mersenne twister

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RNG analysis: LCG

The old LCG (linear congruential generator) represents the best and simplest pseudo-random number generator algorithm. The main reason is that it is easy to understand, easy to implement, and fast.   The LCG algorithm is based on the formula: X (n +

Two kinds of common algorithms for generating pseudo-random numbers

The random numbers we speak of actually imply pseudo random numbers. Many friends may think of the C language rand (), unfortunately, this function produces random number of randomness is very poor, and the speed is very slow, I believe almost not

Comparison between functions rand and mt_rand in PHP _ PHP Tutorial

Comparison between functions rand and mt_rand in PHP. PHP functions rand and mt_randmt_rand () are four times faster than rand (). The old libc random number generator has some uncertain and unknown features and is very slow. PHP rand () functions

Comparison between functions rand and mt_rand in PHP

PHP functions rand and mt_rand   Mt_rand () is four times faster than rand ()   Many old libc random number generators have some uncertain and unknown features and are very slow. The rand () function of PHP uses the libc random number generator by

Comparison between functions rand and mt_rand in PHP

Mt_rand () is four times faster than rand (). many old libc random number generators have some uncertain and unknown features and are very slow. The rand () function of PHP uses the libc random number generator by default. The mt_rand () function is

Comparison between the rand () function and the Mt_rand () function in PHP

Mt_rand () is four times times faster than Rand (), and many of the old libc random number generators have some uncertainties and unknown characteristics and are slow. The rand () function of PHP uses the libc random number generator by default. The

The difference between functions Rand and Mt_rand in PHP _php tips

PHP Functions Rand and Mt_rand    Mt_rand () four times times faster than Rand ()    Many old libc random number generators have some uncertainties and unknown properties and are slow. The rand () function of PHP uses the libc random number

Comparison between functions rand and mt_rand in PHP

PHP functions rand and mt_rand    Mt_rand () is four times faster than rand ()    Many old libc random number generators have some uncertain and unknown features and are very slow. The rand () function of PHP uses the libc random number generator

Comparison between functions rand and mt_rand in PHP

Mt_rand () is four times faster than rand (). many old libc random number generators have some uncertain and unknown features and are very slow. The rand () function of PHP uses the libc random number generator by default. The mt_rand () function is

Comparison between the PHP rand () function and the Mt_rand () function

Mt_rand () is four times times faster than Rand (), and many of the old libc random number generators have some uncertainties and unknown characteristics and are slow. The rand () function of PHP uses the libc random number generator by default. The

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